Circle K's fuel day: Save 40 cents per gallon on Sept. 4

RIO GRANDE VALLEY, Texas (ValleyCentral) — Circle K is offering its one-day Fuel Day pop-up for all its customers.

Fuel Day will take place from 4 to 7 p.m. on September 4, where all customers can save 40 cents per gallon of fuel at participating Circle K locations.

Those who are Inner Circle Circle K members get early access to the Fuel Deal, starting from 7 a.m. to 3 p.m.

Inner Circle members can get the same discount on the same day, non-members can register to be a member through the Circle K website, or enter their phone number at the pump or check out to start saving.